[Config] ActivatedMods = 1265207774|;Set every mod you want activated for the next game startup separated by a '|'.

Saved Games\EugenSystems\SteelDivision\mod\ursmod

Spoiler : :

[Properties]Name = ursmodDescription = TagList = ; Mod Steam Tags, do not modifyPreviewImagePath = CosmeticOnly = 0 ; Do your mod affect gameplay or not ? If activated, the mod will not be shared when creating a lobbyID = 1265207774 ; Mod Steam ID, do not modifyVersion = 0 ; Value to increment when an update in this mod is incompatible with the current versionDeckFormatVersion = 0 ; Increment this value to invalidate all decks for this modModGenVersion = 300090105 ; ModGen revision, do not modify

[Properties]Name = ursmodDescription = TagList = ; Mod Steam Tags, do not modifyPreviewImagePath = CosmeticOnly = 0 ; Do your mod affect gameplay or not ? If activated, the mod will not be shared when creating a lobbyID = 1265207774 ; Mod Steam ID, do not modifyVersion = 0 ; Value to increment when an update in this mod is incompatible with the current versionDeckFormatVersion = 0 ; Increment this value to invalidate all decks for this modModGenVersion = 300090105 ; ModGen revision, do not modify

Are you trying to update an already existing mod? You already have a SteamID, if you never have uploaded your mod set it to 0 and try to relaunch the upload script.